BC Hotel at Harrison Lake The original Harrison Hot Springs experience. For nearly a century, vacationers from BC and Washington state have sought the timeless comfort of the Main Hotel at Harrison Hot Springs Resort & Spa. Opening in 1926, the now fully-updated guestrooms and mini-suites remain adorned in classic wood trim and moldings, as well as décor and furnishings that remind visitors of the easy, peaceful life of generations past. Please note, these rooms do not have air-conditioning.